CVE-2009-3036 in IM Manager
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the console in Symantec IM Manager 8.3 and 8.4 before 8.4.13 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 05/01/2026
The CVE-2009-3036 vulnerability represents a critical cross-site scripting flaw discovered in Symantec IM Manager console components affecting versions 8.3 and 8.4 prior to 8.4.13. This vulnerability resides within the web-based management interface of the security solution, creating a significant attack surface that could be exploited by remote threat actors to execute malicious code within the context of authenticated user sessions. The flaw manifests as an input validation weakness that fails to properly sanitize user-supplied data before rendering it in web responses, thereby enabling attackers to inject arbitrary web scripts or HTML content.
The technical implementation of this vulnerability stems from insufficient output encoding and input validation mechanisms within the Symantec IM Manager console. Attackers can leverage this weakness through unspecified vectors that likely involve manipulation of form fields, URL parameters, or other user-controllable inputs within the management interface. The vulnerability classification aligns with CWE-79 which specifically addresses cross-site scripting flaws where untrusted data is incorporated into web pages without proper sanitization or encoding. This weakness allows malicious scripts to execute in the victim's browser context, potentially compromising the confidentiality, integrity, and availability of the affected system.
From an operational perspective, this vulnerability poses severe risks to organizations utilizing Symantec IM Manager versions 8.3 and 8.4. An attacker who successfully exploits this XSS flaw could gain unauthorized access to the management console, potentially escalating privileges to administrative levels or executing malicious commands within the security infrastructure. The attack vector enables session hijacking, credential theft, and data exfiltration from the compromised system. Given that the console interface typically requires elevated privileges for access, successful exploitation could provide attackers with complete control over the security management functions, potentially leading to unauthorized configuration changes or complete system compromise.
The attack surface extends beyond simple script execution as this vulnerability can be leveraged through various attack techniques documented in the MITRE ATT&CK framework under the initial access and persistence phases. Threat actors could employ this vulnerability to establish backdoors, modify security policies, or redirect traffic through malicious proxies. The impact is particularly severe in enterprise environments where the IM Manager console serves as a central management point for security operations. Organizations should implement immediate mitigations including applying the vendor patch releases, implementing web application firewalls, and conducting thorough security assessments of the affected systems. The vulnerability highlights the critical importance of proper input validation and output encoding practices in web applications, emphasizing the need for comprehensive security testing and code review processes to prevent similar flaws in future implementations.